CGS input output

select all

Ctrl + A

Bold

Ctrl + B

Copy

Ctrl + C

Cut

Ctrl + X

This technology allows musicians to create written sheet music simply by playing an instrument.

MIDI

commonly used for receipts

Thermal printer

The number of times per second a frame in a video is advanced is the definition of ________.

frame rate

Uses ink cartridges

inkjet printer

speaker

output device

Used for drafting or blueprints

plotter

external hard drive

storage device

The most common printers for printing receipts are ________ printers.

thermal

which of the following are output ?

-a youtube video displays on a screen -an antilock brake system applying brakes

Which statements refer to a display's contrast ratio?

-describes the difference in brightness -luminance of white pixels compared to black pixels

Select the features common in DSLR (Digital Single-Lens Reflex) cameras.

-often allow for interchangeable lenses -usually have a mirror that allows the photographer to look directly through the lens

select the current uses for RFID tags

-pet identification -package tracking -inventory tracking

Select the peripherals.

-printer -monitor

Select the statements that refer to the term "dot pitch."

-the distance between two adjoining sub-pixels in a display - the closer the spacing the sharper the image

Select the qualities that make a trait useful for biometic recognition.

-the trait must not change overtime -everyone must have the trait -the trait must be measurably different with each person

Which of the following are true regarding high-definition displays?

-typically have aspect ratios of 16:9 -typically have 1080 horizontal lines of pixels

Select the three main ways of detecting and recording fingerprints.

-ultra sonic - uses sound wavs to detect ridges and whorls -optical -takes a photo of the fingerprint -capacitance -uses electron movement similar to a touch screen or touch pad

Printer manufacturers advertise the quality of their products by stating how many ________ they produce

DPI

Relatively rugged, water-resistant video cameras that allow users to film high-definition video under harsh conditions, such as on ski mountains, in the ocean, or at high altitudes are called extreme-action video cameras or simply a ________.

Gopro

A commonly used short-range wireless technology used for data transfer and electronic payments is called ________.

NFC

what is the acronym used for printer speed?

PPM

What type of port do most digital devices use to attach peripherals?

USB port

Smartphone cameras work by focusing incoming light onto what type of array that captures images?

active pixel scanner

The width of a screen compared to the height of a screen is referred to as ________.

aspect ratio

How is screen size measured?

diagonally from a top corner to a bottom corner of a visible display

The art and science of creating output that provides information in the most useful manner is called ________.

ergonomics

This type of analysis or walking stride identification is valuable because it can be used at night or through walls with infrared cameras or even with satellite imagery.

gait analysis

mouse

input device

Lower range tones generally require ________ speakers.

larger

Uses toner cartridges

laser printer

Using reflective material to store data that can be read using a laser is called ________ media storage.

optical

The smallest controllable element of an image is called a(n) ________.

pixel

Using cells of ionized gas to create images, ________ displays are actually becoming less popular.

plasma

A type of printer that is used to print large graphic images such as architectural drawings by mechanically moving a pen over a large sheet of paper is known as a ________

plotter

A type of printer that is used to print large graphic images such as architectural drawings by mechanically moving a pen over a large sheet of paper is known as a ________.

plotter

The term that describes how fast each pixel in a display is updated is ________.

refresh rate

Laser printers are popular in offices because they use relatively inexpensive ________.

toner

To create an image with a laser printer ________ is(are) drawn to the drum.

tonor

A camera that takes photos or streams video into a computer or over the Internet is called a ________.

webcam